Cita APA (7th ed.)

Calder, A., & Watkins, S. (2008). IT governance: A manager's guide to data security and ISO 27001-ISO 27002 (4a. ed.). Kogan Page.

Cita Chicago (17th ed.)

Calder, Alan, i Steve Watkins. IT Governance: A Manager's Guide to Data Security and ISO 27001-ISO 27002. 4a. ed. Londres: Kogan Page, 2008.

Cita MLA (9th ed.)

Calder, Alan, i Steve Watkins. IT Governance: A Manager's Guide to Data Security and ISO 27001-ISO 27002. 4a. ed. Kogan Page, 2008.